🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`smtp.glgroup.com`

	CNAME	`email-internal.glgresearch.com`
	DNSSEC	⚠️ Not signed
	A	172.27.80.9^{UNSPECIFIED160.0.0.0/3}
	A	172.27.80.27^{UNSPECIFIED160.0.0.0/3}

`glgroup.com`

	DNSSEC	⚠️ Not signed
	A	98.95.82.81^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
	A	100.56.147.30^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
	NS	`ns-522.awsdns-01.net` ⭐
	NS	`ns-1427.awsdns-50.org`
	NS	`ns-1753.awsdns-27.co.uk`
	NS	`ns-346.awsdns-43.com`
	MX	`us-smtp-inbound-1.mimecast.com` ⭐
	MX	`us-smtp-inbound-2.mimecast.com` ⭐
	TXT	`MGMlxjtce5Edwc2tuRJIfx9NB1/goXxmgZ9xORVrwIGjuHMFotR89dQD/1xhNBvNQNeeIog4dP3Cj...`
	TXT	`anthropic-domain-verification-pxkaqz=7vO0FUhhFIYPU4u7TbeesFxxj`
	TXT	`apple-domain-verification=oEcANqhYALwFKxDV`
	TXT	`asv=936e2856d85c6d833308718faf079d25`
	TXT	`docker-verification=60f764e8-8990-4074-b706-f37c2007deff`
	TXT	`docusign=e4a6283d-482e-4ceb-aefb-57cde1db1880`
	TXT	`google-site-verification=E8RvnM-LvS4qctoV7ufgOX_3PGWMyn3_aTKRXA5EYUI`
	TXT	`google-site-verification=vkM9Bm1YR0VGfWhE3nF6qtdRVG_q4QiOAjx8aZnjDwApqvwXnhxR...`
	TXT	`google-site-verification=vpK2quCCoPDwXDUgt45BTl01nsVRaUsjxrvzDfycpbo`
	TXT	`jamf-site-verification=VSV0KneUuv_KpQp0mg8zTA`
	TXT	`loom-site-verification=78f33c25670f482cb253c73f25cd7f8a`
	TXT	`openai-domain-verification=dv-mPdVxg85S0JHpiEHFrKW94tP`
	TXT	`sinch-domain-verification=c7e588bc-9443-4e1e-8451-a1e6c027c7d5`
	TXT	`slack-domain-verification=iK6pXj09PvnZK8OQqxVIppKtjyspH4XYLVfI4KgF`
	TXT	`twilio-domain-verification=5c060b251e112360ba03a82e15d6f81a`
	TXT	`v=spf1 include:_spf1.glgroup.com include:us._netblocks.mimecast.com include:_...`
	SOA	`ns-522.awsdns-01.net`domainreg@glgroup.com serial=1

WOT: SAFE (75/100)
rank #331852 globally
rank #133570 in the tld
WOT: SAFE (86/100)
📈 Tranco rank: #359,928

PTR for

196.84.155.141.in-addr.arpa

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DNS History

1 record (1 active, 0 former)

●CNAMEemail-internal.glgresearch.com2026-08-17 → 2026-08-17 · 2 obs

● 2026-08-17 00:25:08
● 2026-08-17 00:25:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
glgroup.com	ns-522.awsdns-01.net, ns-346.awsdns-43.com, ns-1753.awsdns-27.co.uk, ns-1427.awsdns-50.org	2 records
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-
glgroup.com	ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net	-

✅ Authoritative Response

Server:205.251.194.10

NS records: ns-1427.awsdns-50.org, ns-1753.awsdns-27.co.uk, ns-346.awsdns-43.com, ns-522.awsdns-01.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for glgroup.com (unsigned zone)

⏱️ Timing

Total: 550ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`email-internal.glgresearch.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-346.awsdns-43.com, ns-346.awsdns-43.com)

Analysis

IP Addresses

smtp.glgroup.com points to the IP addresses 172.27.80.9 and 172.27.80.27

There are other host names — email-internal.glgresearch.com among them — that share IP numbers with smtp.glgroup.com.

smtp.glgroup.com - robtex.com

smtp.glgroup.com

glgroup.com